Kinetic analysis of HER2-binding ABY-025 Affibody molecule using dynamic PET in patients with metastatic breast cancer.
Ali AlhuseinalkhudhurMark LubberinkHenrik LindmanVladimir TolmachevFredrik Y FrejdJoachim FeldwischIrina VelikyanJens SörensenPublished in: EJNMMI research (2020)
68Ga-ABY-025 binding in HER2-positive metastases was well characterized by irreversible two-tissue compartment model wherein Ki highly correlated with SUVs at 2 and 4 h. Dynamic scanning with parametric image formation can be used to evaluate metastatic HER2 expression accurately.